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otez555 [7]
3 years ago
11

Pls help!! solve for x: 1. 1/2x+16=28 2. 2/3x-14=6

Mathematics
1 answer:
mel-nik [20]3 years ago
7 0

Answer:

1. x=24 2. x=30

Step-by-step explanation:

1. 1/2x+16=28

1/2x=12

x=24

2. 2/3x-14=6

2/3x=20

x=30

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Which point is one the graph of f(x) = 2 * 5^x?
marusya05 [52]

Answer:

(0,2)

Step-by-step explanation:

I'm going to assume you meant Which point is ON the graph of f(x) = 2 * 5^x?

In order to do this question, all you need to do is pick any number as x. Lets pick 0 in this case.

f(x) = 2 * 5^x

f(0) = 2*5^0

= 2*1

= 2

So one point on the graph would be (0,2)

Why?

Because remember with functions, the f(x) can be swapped out with y, so when x = 0, y = 2.

7 0
3 years ago
What is the sum of 6 and 7/8+ 4 and 5/8
Reptile [31]
THE ANSWER IS 11 AND 1/2


so explanation
6 and 7/8+4 and 5/8=6+7/8+4+5/8=6+4+7/8+5/8=10+(7+5)/8=10+12/8=10+1+4/8=11+4/8=11+1/2


THE ANSWER IS 11 AND 1/2
8 0
3 years ago
Read 2 more answers
PLEASE HELPP! Question 1: Factorise each of the following (a) x² + 7x + 12 (b) x² + 6x + 8 (c) x² + 5x + 6 (d) x² + 8x + 7
Liula [17]

Answer:

<em><u>Using the mid-term break formula for all of them.</u></em>

a) x²+7x+12

= x²+3x+4x+12

= x(x+3)+4(x+3)

= (x+4)(x+3)

b) x²+6x+8

= x²+2x+4x+8

= x(x+2)+4(x+2)

= (x+4)(x+2)

c) x²+5x+6

= x²+2x+3x+6

= x(x+2)+3(x+2)

= (x=3)(x+2)

d) x²+8x+7

= x²+7x+x+7

= x(x+7)+1(x+7)

= (x+1)(x+7)

6 0
4 years ago
Read 2 more answers
Write the sum of 32+20 as the product of their GCF and add another sum
vladimir2022 [97]
The factors of  32  are  1,  2,  4,  8,  16, and  32.

The factors of  20  are  1,  2,  4,  5,  10, and  20.

The common factors of  32  and  20  are  1,  2, and  4.

The greatest one is 4.

32 = 4 x 8

20 = 4 x 5

32 + 20 = (4 x 8) + (4 x 5)

32 + 20  =  <em>4 (8 + 5)</em>
8 0
3 years ago
What’s the answer of this problem
Elden [556K]

Answer:

no b 11 sq.units is the answer

3 0
2 years ago
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